Answer:
17.1 meters
Step-by-step explanation:
Since this is a right triangle, we can use the Pythagorean Theorem.
where a and b are the legs and c is the hypotenuse.
6 and 16 are the legs, because they form the right angle. c is the hypotenuse because it is opposite the right angle.
Evaluate the exponents.
6^2= 6*6= 36
16^2= 16*16= 256
Add 36 and 256.
Since c is being squared, take the square root of both sides of the equation. The exponent and square root will cancel and leave c by itself
Round to the nearest tenth. The 8 in the hundredeth place tells us to roung the 0 in the tenth place up to a 1.
c= 17.1 m
The missing length, or the hyptenuse is 17.1 meters.
Answer:
Step-by-step explanation:
Let RBY = “Draw a Red, then Blue, then Yellow”
● So all disjoint events we want to consider are: RBY,
RYB, YRB, YBR, BYR, BRY – there are 6 of them.
● P(RBY) = P(R)*P(B)*P(Y) = (30/55)*(5/55)*(12/55)
= .0108
● But we have 6 disjoint cases. Because each one is
calculated as a product of the three, and each
disjoint case has the same probability (each order is
equally likely), our answer is 6*.0108 = .0649
Assuming that 10% is the probability of a switch being defective (since left-handedness has nothing to do with the problem):
For a binomial distribution, probability(r out of n) = (nCr) (p)^r (q)^(1-r)
p = 10% = 0.1, q = 1 - p = 0.9
r = 2 switches, n = total of 12 switches
probability = (12C2) (0.1)^2 (0.9)^(12-2)
probability = 66(0.1)^2 (0.9)^10
probability = 0.23
Answer:
20,000
Step-by-step explanation:
I think that there are 33 left.
I hope this helps you!
